Tongyi Machinery
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2BVC series water ring vacuum pumps and compressor is mainly used for sucking gases and water vapor. The ultimate suction pressure can reach 33mbar (abs) (i.e. 97 degree). When the liquid ring vacuum pumps work under the condition near the limited vacuum for a long time, it is necessary to connect with the cavitation resistant pipe in order to get rid of the screaming and protect the pump.
2BV series of vacuum pumps adopt the advance international technology with the close-coupled design. With the advantages of high reliable performance, easy maintenance, lower noise, high efficiency and energy saving, this series of pumps are widely applied in fields of chemical industry, papermaking, and metallurgy industry.
| Product model | Max Air Volume | Limit Vacuum (mbar) | Motor Power (kW) | Protection Level | Speed (r.p.m) | Noise dB(A) | |
| m3/min | m3/h | ||||||
| 2BVC2 060 | 0.45 | 27 | 33 | 0.81 | IP54 | 2840 | 62 |
| 2BVC2 061 | 0.87 | 52 | 33 | 1.45 | IP54 | 2840 | 65 |
| 2BVC2 070 | 1.33 | 80 | 33 | 2.35 | IP54 | 2860 | 66 |
| 2BVC2 071 | 1.83 | 110 | 33 | 3.85 | IP54 | 2880 | 72 |
| 2BVC5 110 | 2.75 | 165 | 33 | 4 | IP54 | 1440 | 63 |
| 2BVC5 131 | 6.67 | 400 | 33 | 11 | IP54 | 1460 | 73 |
| 2BVC5 161 | 8.33 | 500 | 33 | 15 | IP54 | 970 | 74 |
